248833647

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2844

約数の個数: 32

約数和(自身を含む): 382131200

約数和(自身を除く): 133297553

約数列:

[1, 3, 9, 27, 43, 79, 129, 237, 387, 711, 1161, 2133, 2713, 3397, 8139, 10191, 24417, 30573, 73251, 91719, 116659, 214327, 349977, 642981, 1049931, 1928943, 3149793, 5786829, 9216061, 27648183, 82944549, 248833647]

約数ペア:

[(1, 248833647), (3, 82944549), (9, 27648183), (27, 9216061), (43, 5786829), (79, 3149793), (129, 1928943), (237, 1049931), (387, 642981), (711, 349977), (1161, 214327), (2133, 116659), (2713, 91719), (3397, 73251), (8139, 30573), (10191, 24417)]